misc update

Change-Id: I2b2c97c1da1ac60036525d067529010928279ec2
diff --git a/ubuntu-16.04/run.example.sh b/ubuntu-16.04/run.example.sh
index df58f50..fefb086 100644
--- a/ubuntu-16.04/run.example.sh
+++ b/ubuntu-16.04/run.example.sh
@@ -14,7 +14,7 @@
 export IMAGE_NAME="ubuntu-16-04-x64"
 export UBUNTU_BASEURL="http://mirror.mirantis.com/proposed/ubuntu/"
 export SALTSTACK_REPO="deb [arch=amd64] http://mirror.mirantis.com/proposed/saltstack-2017.7/xenial xenial main"
-export SALTSTACK_GPG="https://repo.saltstack.com/apt/ubuntu/16.04/amd64/2017.7/SALTSTACK-GPG-KEY.pub"
+export SALTSTACK_GPG="https://mirror.mirantis.com/proposed/saltstack-2017.7/trusty/SALTSTACK-GPG-KEY.pub"
 ###
 # Hard-coded folder in template
 export PACKER_IMAGES_CACHE="${HOME}/packer_images_cache/"